Click on the third or sixth rank to set the en passant target square.

EGTB: win in 2 half-moves

# move score
1 Rb8 win in 1 half-moves
2 Ka1 draw
3 Ka3 draw
4 Kd5 draw
5 Ke5 draw
6 Kf4 draw
7 Kf5 draw
8 Ra7 draw
9 Rb4 draw
10 Rb5 draw
11 Rb6 draw
12 Rc7 draw
13 Re7 draw
14 Rg7 draw
15 Rh7 draw
16 Kb1 loss in 2 half-moves
17 Kb2 loss in 2 half-moves
18 Kb3 loss in 2 half-moves
19 Kd3 loss in 2 half-moves
20 Kd4 loss in 2 half-moves
21 Ke3 loss in 2 half-moves
22 Kf3 loss in 2 half-moves
23 Rb1 loss in 2 half-moves
24 Rb2 loss in 2 half-moves
25 Rb3 loss in 2 half-moves
26 Rd7 loss in 2 half-moves
27 Rf7 loss in 2 half-moves